Smoothness + shaking screen/font

[libellux]

Description

Hello,

So i've set up my hyprlock without any visible input field - only dots. However, what i've noticed is that whenever I enter wrong password there's a delay where the wrong input stays plus it shows a random single dot before it clears all the input? i'm not sure why's that.

Summary: The password input when incorrect feels off/not smooth plus shows a single dot for some reason.

addition: I would love to be able to add the effect of a simple screen/or font shake when wrong password is entered.